Polka City and CryptoWorldCon Will Turn Miami Into the Mecca of the Blockchain and Cryptocurrency Community in April 2022 MIAMI, Feb. 03, 2022 (GLOBE NEWSWIRE) -- With fewer than 56 days until the beginning of CryptoWorldCon (CWC), Polka City, a fully autonomous contract-based NFT platform that allows users to invest...

Polka City Joins CryptoWorldCon in Miami on April 2022 MIAMI, Jan. 06, 2022 (GLOBE NEWSWIRE) -- There is only a little more than 80 days left for CryptoWorldCon (CWC), the event of blockchain technology and cryptocurrencies that is focused on...